The fourth day’s story tells that the old woman ignored her advice to others and decided to check it herself, but died of a collapsed wall.

Here is mainly an animation of an old woman walking and checking the wall. Because she is older, her walking pace is slower, and she doesn’t walk as easily as young people do. Generally, she walks with her hands behind her back.

First of all, the old people walk with their hands behind their backs to maintain balance. Due to the old age, insufficient waist muscle tension and bone degradation, the spine is tilted forward and the center of gravity is lowered. Secondly, it is to save effort. When a person is walking normally, the body will naturally shake , Drives the arm to swing like a clock, walking with back hands can reduce the shaking of the body and save effort.

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In order to make the old people seem to be walking very hard, they move slowly, and the amplitude is relatively small.

The second action is to turn around and walk forward.

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In order to be careful, I added a gesture of holding the glasses.This is also to prepare for the plot later. The angry old lady went to check in person because other people didn’t believe her advice.

The half squat is also to show that the old woman doesn’t believe what she said and other people do not believe it, so she wants to verify it.